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From robtex
Verify an email address — SMTP validation, MX records, catch-all detection, TLS support, and domain reputation
How this skill is triggered — by the user, by Claude, or both
Slash command
/robtex:robtex-email-checkThe summary Claude sees in its skill listing — used to decide when to auto-load this skill
Verify the email address: **$ARGUMENTS**
Verify the email address: $ARGUMENTS
Run these checks in parallel:
check_email — SMTP verification (MX lookup, RCPT TO validation, catch-all detection, TLS support)lookup_dns on the domain part — MX, SPF (TXT), DMARC, DKIM recordsdomain_reputation on the domain — is it a known disposable/temporary email provider?domain_ranking on the domain — popularity ranking (legitimate domains tend to rank)Present a clear verdict:
Include: delivery confidence score, mail server details, SPF/DMARC/DKIM status, TLS version, and any reputation flags.
npx claudepluginhub robtex/skills --plugin robtexGuides creation, editing, and verification of skills for AI coding agents using test-driven development with subagent scenarios. Use when authoring or debugging skills.